@article{CLTM_1995_1995_1_a13,
     author = {Cauchon, G.},
     title = {Una funci\'on euleriana formal.},
     journal = {Collectanea mathematica},
     pages = {49-56},
     publisher = {mathdoc},
     volume = {46},
     number = {1-2},
     year = {1995},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1995_1995_1_a13/}
}